MERCI RETREIVER V 2.0 FIRM
Report
- Report Number
- 2954917-2012-00050
- Event Type
- Death
- Date Received
- June 21, 2012
- Date of Event
- July 14, 2011
- Report Date
- June 21, 2012
- Manufacturer
- CONCENTRIC MEDICAL, INC.
- Product Code
- NRY
- PMA / PMN Number
- K090085
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- JA
- Reporter Occupation
- PHYSICIAN
Narratives
THERE WAS NO EVIDENCE OF CONCENTRIC MEDICAL DEVICE MALFUNCTION AND THE DEVICE INSTRUCTIONS FOR USE LISTS RELATED POSSIBLE COMPLICATIONS. ALSO, THE CONCENTRIC MEDICAL DEVICE USE MAY HAVE CAUSED OR CONTRIBUTED TO THE PATIENT OUTCOME, THERE ARE OTHER FACTORS INDEPENDENT OF THE SUBJECT DEVICE (E.G., PATIENT FACTORS, DEVICE USE FACTORS, OTHER DEVICES EMPLOYED, DRUGS ADMINISTERED, ETC.) THAT ALSO MAY HAVE CAUSED OR CONTRIBUTED TO THE OUTCOME. BECAUSE THE DEVICE WAS NOT RETURNED TO CONCENTRIC MEDICAL, A COMPLETE INVESTIGATION COULD NOT BE PERFORMED. ALSO, BECAUSE THE LOT NUMBER FOR THE DEVICE WAS NOT REPORTED TO CONCENTRIC MEDICAL, THE MANUFACTURING RECORDS FOR THE MERCI RETRIEVER V 2.0 FIRM DEVICE COULD NOT BE REVIEWED.
PATIENT WAS A (B)(6) FEMALE WITH A RIGHT AND LEFT MIDDLE CEREBRAL ARTERY (MCA) M1 OCCLUSION WITH AN (B)(6) SCORE OF 34 PRE-OPERATIVELY. PHYSICIAN MADE TWO PASSES WITH A MERCI RETRIEVER V 2.0 FIRM FOR LEFT M1 OCCLUSION AND THEN TWO PASSES WERE MADE WITH A MERCI RETRIEVER V 2.0 SOFT FOR RIGHT M1 OCCLUSION. PATIENT HAD A THROMBOLYSIS IN CEREBRAL INFARCTION (TICI) SCORE OF 2C AFTER TREATMENT. A HEMORRHAGE WAS NOTICED POST-OPERATION ON A CT SCAN. PATIENT EXPIRED ONE DAY POST-PROCEDURE. T-PA WAS NOT ADMINISTERED TO THE PATIENT DURING PROCEDURE. PHYSICIAN BELIEVES THAT THE HEMORRHAGE IS DUE TO REVASCULARIZATION OF THE OCCLUDED VESSELS AND THAT THE DIRECT CAUSE OF THE PATIENT'S OUTCOME IS CEREBRAL HERNIA. PHYSICIAN ALSO STATED THAT WHETHER THE PROCEDURE WITH MERCI RETRIEVERS AFFECTED THE PATIENT'S OUTCOME OR NOT IS UNKNOWN. MEDICAL INTERVENTION WAS NOT PERFORMED DURING THE CASE.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | MERCI RETREIVER V 2.0 FIRM | CATHETER, PERCUTANEOUS | NRY | CONCENTRIC MEDICAL, INC. | 90110 | UNKNOWN |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 65 YR | Death| O |